<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<?php
include("config/config.php");
if(!isset($_SESSION["user"]))
{
	?>
    <script>
	alert('Bạn chưa đăng nhập!');
	location.href="index.php";
	
    </script>
    
    <?php
	
	
}



?>